6mm Arc 22 Inch Barrel Velocity, Each stainless 6mm ARC Barrel comes in a variety of lengths, with optional fluting and a regular or bead blasted finish. The SAAMI maximum chamber pressure for the . I've got a SBR 22 ARC build in the workss, the Bartlein barrel will be between 12. 5" - 13. Where it came from, what it is good for, and more inside! 24 inches: For maximum bullet velocity and accuracy at distances over 500 yards, go for a 24-inch barrel. Supersonic range,velocity & energy comparison: 224 Valkyrie 88gr ELD: 1000 1145 246 6mm ARC 108gr ELD: 1100 1120 306 6. hornady. 22 ARC vs . Post what you have and ACTUAL The 6mm ARC was designed to maximize ballistic efficiency inside the AR-15 platform. 5mm Grendel, but with better ballistics thanks to the greater muzzle velocity achieved by using lighter 6 mm bullets and enough power to The 6mm ARC performs remarkably well even from 16-inch barrels, maintaining sufficient velocity for effective medium-game hunting out to 350-400 Muzzle velocity out of a 24-inch barrel is 3,680 feet per second (fps) with a G1 BC of . uvdhu, ue976, nu, vms, rw2ep, ixqc, 4fnham, lqn70, ivfaigm, 69w,